Chevrolet Impala (2019) is 415 mm (16.34 inch) longer and 40 mm (1.57 inch) wider than Opel Astra Sports Tourer (2014).
Opel Astra Sports Tourer (2014) is 39 mm (1.54 inch) higher, 249 kg (549 lbs) lighter and has 7 liters (0.25 ft3) bigger cargo space than Chevrolet Impala (2019).
